It won’t appear on a drug screen, and is, in fact, the government regulates CBD to a certain extent via the Farm Bill. The science behind drug interactions is still minimal. CBD may cause an interaction with tacrolimus, an immunosuppressive drug. Dizziness and Lightheadedness: CBD can cause a drop in blood pressure, which may lead to dizziness or lightheadedness. You may also wish to inform the screening authority that you have been vaping legal CBD to prevent misunderstandings. The urban brick school buildings at Ascot State School have aesthetic significance due to their beautiful attributes: identifiable by their symmetrical layout